320568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 868680

約数和(自身を除く): 548112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 361, 444, 456, 703, 722, 888, 1083, 1406, 1444, 2109, 2166, 2812, 2888, 4218, 4332, 5624, 8436, 8664, 13357, 16872, 26714, 40071, 53428, 80142, 106856, 160284, 320568]

約数ペア:

[(1, 320568), (2, 160284), (3, 106856), (4, 80142), (6, 53428), (8, 40071), (12, 26714), (19, 16872), (24, 13357), (37, 8664), (38, 8436), (57, 5624), (74, 4332), (76, 4218), (111, 2888), (114, 2812), (148, 2166), (152, 2109), (222, 1444), (228, 1406), (296, 1083), (361, 888), (444, 722), (456, 703)]